3120-00-554-3707 BEARING,SLEEVE Index 5310-00-554-3710 WASHER,FLAT

National Stock Number:
3120-00-554-3709

Federal Supply Class:
3120

National Item Identification Number:
005543709

Description:
BEARING,SLEEVE

Detail:
A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also BUSHING, SLEEVE; SPACER, SLEEVE; and WASHER (as modified). Excludes PIN, HOLLOW.


Manufacturer Information:
340-86000400WLU1GENERAL DYNAMICS CORP CONVAIR DIV LINDBERGH FIELD FACILITY
340-860004014170HUGHES MISSILE SYSTEMS CO SAN DIEGO
340-860004063910BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION I
340-86000407B709TRACOR FLIGHT SYSTEMS INC SUB OF TRACOR INC


Techincal Specification:
ANTIROTATION/LUBRICATION TYPE AND QUANTITY2 HOLE
BODY INSIDE DIAMETER4.3770 INCHES MINIMUM AND 4.3785 INCHES MAXIMUM
BODY OUTSIDE DIAMETER4.6230 INCHES MINIMUM AND 4.6245 INCHES MAXIMUM
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
LEFT FLANGE OUTSIDE DIAMETER4.9300 INCHES MINIMUM AND 4.9500 INCHES MAXIMUM
LEFT FLANGE WIDTH0.1830 INCHES MINIMUM AND 0.1870 INCHES MAXIMUM
OVERALL LENGTH2.1210 INCHES MINIMUM AND 2.1250 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-671,CLASS 1-CANCELLED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 952 OVERALL
RIGHT FLANGE OUTSIDE DIAMETER4.9300 INCHES MINIMUM AND 4.9500 INCHES MAXIMUM
RIGHT FLANGE WIDTH0.1830 INCHES MINIMUM AND 0.1870 INCHES MAXIMUM
STYLE DESIGNATORSOLID, EXTERNAL FLANGES BOTH ENDS
SURFACE FINISH63.0 MICROINCHES OVERALL
SURFACE TREATMENTCADMIUM OVERALL


Click here to Register for Free 30-day Trial

© 2026 NSN-Now. All rights reserved.    Privacy Policy  |  Contact Us